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Rulon Bearings

3M Scotch-Weld™ DP420 Off-White Epoxy Adhesive
Categories: Polymer; Adhesive; Thermoset; Epoxy; Epoxy Adhesive
Material Notes: 3M™ Scotch-Weld™ Epoxy Adhesive are high performance, two-part epoxy adhesives offering outstanding shear and peel adhesion, and very high levels of durability.

Information provided by 3M
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Physical PropertiesMetricEnglishComments
Viscosity 8000 - 14000 cP8000 - 14000 cPAccelerator
 20000 - 50000 cP20000 - 50000 cPBase
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 75 - 8075 - 80
Shear Strength 1.03 MPa150 psiOverlap, Isopropyl Alcohol/Abrade/Isopropyl Alcohol surface prep, Neoprene/Steel
 1.03 MPa150 psiOverlap, Isopropyl Alcohol Wipe surface prep, Neoprene/Steel
 1.52 MPa220 psiOverlap, Isopropyl Alcohol Wipe surface prep, Polycarbonate
 1.59 MPa230 psiOverlap, Isopropyl Alcohol Wipe surface prep, Polystyrene
 1.93 MPa280 psiOverlap, Isopropyl Alcohol/Abrade/Isopropyl Alcohol surface prep, Polystyrene
 2.07 MPa300 psiOverlap, Isopropyl Alcohol/Abrade/Isopropyl Alcohol surface prep, Polycarbonate
 2.21 MPa320 psiOverlap, Isopropyl Alcohol Wipe surface prep, ABS PVC
 2.41 MPa350 psiOverlap, Isopropyl Alcohol Wipe surface prep, FRP
 2.41 MPa350 psiOverlap, Isopropyl Alcohol Wipe surface prep, Phenolic
 2.62 MPa380 psiOverlap, Isopropyl Alcohol/Abrade/Isopropyl Alcohol Wipe surface prep, FRP
 2.76 MPa400 psiOverlap, Isopropyl Alcohol Wipe surface prep, Polyacrylic
 3.45 MPa500 psiOverlap, Isopropyl Alcohol/Abrade/Isopropyl Alcohol surface prep, ABS PVC
 3.79 MPa550 psiOverlap, Isopropyl Alcohol/Abrade/Isopropyl Alcohol surface prep, Polyacrylic
 8.96 MPa1300 psiOverlap, Isopropyl Alcohol/Abrade/Isopropyl Alcohol surface prep, Phenolic
 9.65 MPa1400 psiOverlap, Isopropyl Alcohol Wipe surface prep, SBR/Steel
 9.65 MPa1400 psiOverlap, Isopropyl Alcohol/Abrade/Isopropyl Alcohol surface prep, SBR/Steel
 11.7 MPa1700 psiOverlap, Stainless Steel MEK/abrade/MEK
 13.8 MPa2000 psiOverlap, Galvanized Steel Hot dipped
 14.5 MPa2100 psiOverlap, Galvanized Steel Electrodeposited
 18.6 MPa2700 psiOverlap, CRS MEK/abrade/MEK
 20.7 MPa3000 psiOverlap, Water Vapor, 93°C at 100% RH for 14 days
 24.1 MPa3500 psiOverlap, Aluminum Oakite degrease
 24.1 MPa3500 psiOverlap, Aluminum MEK/abrade/MEK
 27.6 MPa4000 psiOverlap, CRS Oakite degrease
 27.6 MPa4000 psiOverlap, Copper MEK/abrade/MEK
 28.3 MPa4100 psiOverlap, Brass MEK/abrade/MEK
 29.0 MPa4200 psiOverlap, Antifreeze/H2O (50/50) immersion, 82°C for 30 days
 31.0 MPa4500 psiOverlap, Aluminum Etched
 31.7 MPa4600 psiOverlap, Methyl Ethyl Ketone immersion, RT for 30 days
 32.4 MPa4700 psiOverlap, Distilled Water immersion for 30 days
 32.4 MPa4700 psiOverlap, Water Vapor, 49°C at 100% RH for 30 days
 35.2 MPa5100 psiOverlap, RT at 50% RH for 30 days
 35.2 MPa5100 psiOverlap, Salt Spray (5%), 35°C for 30 days
 36.5 MPa5300 psiOverlap, Isopropyl Alcohol immersion, RT for 30 days
 37.2 MPa5400 psiOverlap, Skydrol LD-4 immersion, 66°C for 30 days
 31.0 MPa
@Temperature 23.0 °C		4500 psi
@Temperature 73.4 °F		Aluminum Overlap
 31.0 MPa
@Temperature -55.0 °C		4500 psi
@Temperature -67.0 °F		Aluminum Overlap
 1.38 MPa
@Temperature 121 °C,
Time 900 sec		200 psi
@Temperature 250 °F,
Time 0.250 hour		Aluminum Overlap
 3.10 MPa
@Temperature 82.0 °C,
Time 900 sec		450 psi
@Temperature 180 °F,
Time 0.250 hour		Aluminum Overlap
 4.83 MPa
@Time 1800 sec		700 psi
@Time 0.500 hour		Aluminum Overlap
 5.17 MPa
@Time 3600 sec		750 psi
@Time 1.00 hour		Aluminum Overlap
 17.2 MPa
@Time 14400 sec		2500 psi
@Time 4.00 hour		Aluminum Overlap
Peel Strength 4.38 kN/m25.0 pliCRS, T-Peel, 17-20 mil bondline, MEK/abrade/MEK
 7.01 kN/m40.0 pliAluminum Etched, T-Peel, 5-8 mil bondline
 7.01 kN/m40.0 pliCRS, T-Peel, 17-20 mil bondline, Oakite degreased
 8.77 kN/m50.0 pliAluminum Etched, T-Peel, 17-20 mil bondline
 0.526 - 0.877 kN/m
@Temperature 82.0 °C		3.00 - 5.00 pli
@Temperature 180 °F		Aluminum, T-Peel
 0.877 - 1.75 kN/m
@Temperature -55.0 °C		5.00 - 10.0 pli
@Temperature -67.0 °F		Aluminum, T-Peel
 8.77 kN/m
@Temperature 23.0 °C		50.0 pli
@Temperature 73.4 °F		Aluminum, T-Peel
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.30e+14 ohm-cm1.30e+14 ohm-cmASTM D257
Dielectric Strength 27.2 kV/mm690 kV/inASTM D149
 
Thermal PropertiesMetricEnglishComments
CTE, linear 85.0 µm/m-°C47.2 µin/in-°FBelow Tg
 147 µm/m-°C81.7 µin/in-°FAbove Tg
Thermal Conductivity 0.180 W/m-K
@Temperature 45.0 °C		1.25 BTU-in/hr-ft²-°F
@Temperature 113 °F
 
Descriptive Properties
AppearanceAmberAccelerator
 Opaque, off-white
 WhiteBase

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PMM34645 / 169392

Aluminum Castings




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